B.H.M.= Big Head Mojado
Well a B.H.M. is usually a bald headed or really buzzed hair gangster looking person, says "foo" or "dawg" a lot. wears long plaid shorts and raiders,lakers,dodgers, shirts/jerseys. usually has a big fat head

look at that B.H.M. over there in the dodger jersery, what a wetback !!

speaking as a B.H.M.#1: " damn foo did you see those bitches over there?" B.H.M.#2: "hell yeah they're fine dawg." B.H.M. #1: " i know huh"